Physics Formula Test Review

Front

What is acceleration?

Back

Acceleration is the rate of change of velocity of an object. It is measured in meters per second squared (m/s²).

Front

How do you calculate acceleration?

Back

Acceleration = (Final Velocity - Initial Velocity) / Time.

Front

What is the unit of acceleration?

Back

The unit of acceleration is meters per second squared (m/s²).

Front

If a ball rolls down a hill from 0 m/s to 20 m/s in 5 seconds, what is its acceleration?

Back

4 m/s².

Front

What does a negative acceleration indicate?

Back

Negative acceleration indicates that an object is slowing down.

Front

How do you calculate average speed?

Back

Average Speed = Total Distance / Total Time.

Front

What is the unit of speed?

Back

The unit of speed is meters per second (m/s) or miles per hour (mph).

Front

If a car travels 540 miles at a speed of 60 mph, how long will it take?

Back

9 hours.

Front

What is velocity?

Back

Velocity is the speed of an object in a specific direction.

Front

How do you calculate velocity?

Back

Velocity = Distance / Time + Direction.